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3篇 您的检索式:作者名="Shangjun Ye"
    题名 作者 年代 出处 被引量
1Laminar flow of micropolar fluid in rectangular microchannels显示文摘与宏规模上的经典流动相比,在微隧道的流动有象磨擦增加和流动率减小那样的一些新现象。使用微极的液体解释这些现象的 Papautsky 和同事当模特儿在哪儿效果液体分子微旋转被考虑。但是速度向量的卷屈和向量在笛卡儿的坐标然后微旋转的旋转向量不正确地被给的微旋转的旋转的卷屈在 z 方向有仅仅一个部件。而且,微旋转的旋转向量的分叉的坡度术语在尖时刻方程不正确地被错过。在这篇论文,为在矩形的微隧道的微极的液体的 laminar 的管理方程被重建。速度侧面和微旋转的旋转的数字结果被一个过程基于 Chebyshev 搭配方法获得。速度和微旋转的旋转上的微极的效果详细被讨论。Shangjun Ye Keqin Zhu W. Wang 2006Acta Mechanica Sinica2006,22,5:8
2Numerical and experimental research of flow control on an NACA 0012 airfoil by local vibration显示文摘A flow control technique by local vibration is proposed to improve the aerodynamic performance of a typical airfoil NACA 0012. Both wind-tunnel experiments and a large eddy simulation(LES) are carried out to study the effects of local vibration on drag reduction over a wide range of angles of attack. The application parameters of local vibration on the upper surface of the airfoil are first evaluated by numerical simulations.The mounted position is chosen at 0.065–0.09 of chord length from the leading edge.The influence of oscillation frequency is investigated both by numerical simulations and experiments. The optimal frequencies are near the dominant frequencies of shear layer vortices and wake vortices. The patterns of shear vortices caused by local vibration are also studied to determine the drag reduction mechanism of this flow control method. The results indicate that local vibration can improve the aerodynamic performance of the airfoil. In particular, it can reduce the drag by changing the vortex generation patterns.Bin LOU Shangjun YE Gaofeng WANG Zhilong HUANG 2019Applied Mathematics and Mechanics(English Edition)2019,40,1:4
3Hydrodynamics characterization of a choanoid fluidized bed bioreactor used in the bioartificial liver system: Fully resolved simulation with a fctitious domain method显示文摘Jingyuan Sun Zhaosheng Yu Shangjun Ye 2017Particuology2017,15,3:0
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